Features of APN-W series

Compact and Lightweight

A compact and lightweight design is used that is perfect fit for built-in applications and for waste recovery. A structure with high corrosion resistance and enhanced reliability / durability enables continuous operation for an extended period of time and ensures long life.

Oil-Free Design
Self-Priming Capability

The motor-driven diaphragm pumps are oil-free and are most suitable for usage requiring clean gas and liquid transfer. A wide variety of models are available for various usage. Self-priming capability makes end user’s piping easily.

Unique Valve Design
Flush Groove

To improve sealing performance even when the pump is stationary, a unique valve is designed to be pressed against the valve seat. A flush groove design is adapted in the valve seat to prevent accumulating debris when the debris is accidentally mixing in the pumped liquid. The flush groove helps to prevents accumulating the debris between valve and the valve seat reducing a self-priming failure.

Diaphragm Durability

The diaphragm is made thick regarding its moving parts, in order to withstand the pump pressure in gas-liquid transferring.

Application examples

  • Analyzers: Medical analyzers (biochemical analyzers [for medical waste liquor/washings collection]), environmental analyzers (spectral photometers [for material adsorption], leak testers, dust counters)
  • Laboratory: Aspirators, liquid chromatography, particle counters, leak testers, sprays, culture apparatus, aseptic baths.
  • Medical: Aspirators, nebulizers, low-frequency therapy equipment, blood-pressure gauges, endoscopes, X-ray film adsorption/transfer equipment, gas sterilizers, tappers, artificial respirators, interferential current therapy equipment, normal saline solution sprays, massagers, pressurization/ vacuum sources for various devices

Specifications (50/60Hz)

Gas-liquid max. discharge capacity range 0.05 – 1.0 L/min (DC power)
0.5 – 1.0 L/min (AC power)
Gas max. flow range 0.1 – 4.0 L/min (DC power)
3.0 – 5.0 / 4.0 – 6.0 L/min (AC power)
Max. vacuum 34.66 kPa (abs) (DC power/AC power)
Max. discharge pressure 0.08 MPa (DC power)
0.05 MPa (AC power)
Main materials GFRPP, PTFE, EPDM, FKM
Rated voltage DC 12 V, DC 24 V, AC 100 V

 

Product information

Catalogs and Download
Product data, catalogs, and instruction manuals can be downloaded from the member site.
※ Membership registration is required.

Contact Us

Kindly use this inquiry form for placing an order or sending your inquiry
about our fluid control devices including chemical pumps.